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Sheet Metal Piece Having Weld Notch And Method Of Forming The Same - EP2855070

The patent EP2855070 was granted to Grouper Blanking on Dec 11, 2019. The application was filed on May 28, 2013 under application number EP13793206A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP2855070

GROUPER BLANKING
Application Number
EP13793206A
Filing Date
May 28, 2013
Status
Granted And Under Opposition
Nov 8, 2019
Publication Date
Dec 11, 2019
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions

Patent oppositions filed by competitors challenge the validity of a granted patent. These oppositions are typically based on claims of prior art, lack of novelty, or non-obviousness. They are a key part of the process for determining a patent's strength and enforceability.

CompanyOpposition DateRepresentativeOpposition Status
BAOSTEEL TAILORED BLANKSSep 4, 2020COHAUSZ & FLORACKWITHDRAWN

Patent Citations (23) New

Patent citations refer to prior patents cited during different phases such as opposition or international search.

Citation PhasePublication Number
DESCRIPTIONJPH03258484
DESCRIPTIONUS2003201037
DESCRIPTIONUS2009220815
EXAMINATIONUS3464802
INTERNATIONAL-SEARCH-REPORTUS2001054638
INTERNATIONAL-SEARCH-REPORTUS2002148880
INTERNATIONAL-SEARCH-REPORTUS2003201037
INTERNATIONAL-SEARCH-REPORTUS2008092312
INTERNATIONAL-SEARCH-REPORTUS2009220815
OPPOSITIONDE19835062
OPPOSITIONDE202007018832U
OPPOSITIONJPH03258484
OPPOSITIONJPS61159292
OPPOSITIONUS2003201037
OPPOSITIONUS2008092312
OPPOSITIONUS2009220815
OPPOSITIONUS3464802
OPPOSITIONWO2009092760
OTHERUS2009220815
OTHERWO2009092760
SEARCHJPH03258484
SEARCHUS2003201037
SEARCHUS2009220815

Dossier Documents

The dossier documents provide a comprehensive record of the patent's prosecution history - including filings, correspondence, and decisions made by patent offices - and are crucial for understanding the patent's legal journey and any challenges it may have faced during examination.

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    Description

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